Logitech Trackman Marble USB T-BC21 Wired Trackball Mouse Gray Red Ball Tested

Logitech Trackman Marble USB Trackball Mouse (Model T-BC21). Fully tested and in good working condition. Known for its ergonomic shape and precise red trackball, this model remains a favorite for productivity and long-term comfort. ITEM DETAILS * Brand: Logitech * Model: Trackman Marble T-BC21 * Connectivity: USB Wired * Tracking: Red Marble Trackball * Color: Gray with Red Ball * Condition: Pre-owned, tested, fully functional * Ideal For: Office, design work, repetitive strain reduction CONDITION NOTES * Shows minor cosmetic wear from normal use * Trackball moves smoothly * Buttons and tracking tested and working properly